211314961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 264757248

約数和(自身を除く): 53442287

約数列:

[1, 11, 13, 23, 47, 143, 253, 299, 517, 611, 1081, 1367, 3289, 6721, 11891, 14053, 15037, 17771, 31441, 64249, 154583, 195481, 345851, 408733, 706739, 835237, 1477727, 4496063, 9187607, 16254997, 19210451, 211314961]

約数ペア:

[(1, 211314961), (11, 19210451), (13, 16254997), (23, 9187607), (47, 4496063), (143, 1477727), (253, 835237), (299, 706739), (517, 408733), (611, 345851), (1081, 195481), (1367, 154583), (3289, 64249), (6721, 31441), (11891, 17771), (14053, 15037)]